Base | Representation |
---|---|
bin | 111000110110111001… |
… | …0011000111100110110 |
3 | 102200011102120222201011 |
4 | 1301231302120330312 |
5 | 4000030324311410 |
6 | 132031544222434 |
7 | 11551530314443 |
oct | 1615562307466 |
9 | 380142528634 |
10 | 122101010230 |
11 | 47867923211 |
12 | 1b7b746aa1a |
13 | b68b569ca4 |
14 | 5ca43b69ca |
15 | 329966c18a |
hex | 1c6dc98f36 |
122101010230 has 32 divisors (see below), whose sum is σ = 220082411808. Its totient is φ = 48773664000.
The previous prime is 122101010219. The next prime is 122101010231. The reversal of 122101010230 is 32010101221.
122101010230 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a self number, because there is not a number n which added to its sum of digits gives 122101010230.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (122101010231) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33514789 + ... + 33518431.
It is an arithmetic number, because the mean of its divisors is an integer number (6877575369).
Almost surely, 2122101010230 is an apocalyptic number.
122101010230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
122101010230 is a deficient number, since it is larger than the sum of its proper divisors (97981401578).
122101010230 is a wasteful number, since it uses less digits than its factorization.
122101010230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7312.
The product of its (nonzero) digits is 24, while the sum is 13.
Adding to 122101010230 its reverse (32010101221), we get a palindrome (154111111451).
Subtracting from 122101010230 its reverse (32010101221), we obtain a palindrome (90090909009).
The spelling of 122101010230 in words is "one hundred twenty-two billion, one hundred one million, ten thousand, two hundred thirty".
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